G6 V6-3.9L (2009)
Caution: Refer to Fastener Caution (See: Service Precautions/Vehicle Damage Warnings/Fastener Caution).
1. Install and tighten the knock sensor (2).
Tighten the sensor to 25 Nm (18 lb ft).
2. Connect the knock sensor electrical connector (2).
3. Lower the vehicle.